diff options
| author | Jamie Cunliffe <Jamie.Cunliffe@arm.com> | 2023-10-20 16:50:56 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-02-09 16:12:36 +0000 |
| commit | 724a75ac9542fe1f8aaa587da4d3863d8ea292fc (patch) | |
| tree | 11847accd037de841ea5c58b62efcf7290ebae36 /arch/arm64/Kconfig | |
| parent | f82811e22b480a203a438d8e1f29af9c93ccbb0c (diff) | |
| download | lwn-724a75ac9542fe1f8aaa587da4d3863d8ea292fc.tar.gz lwn-724a75ac9542fe1f8aaa587da4d3863d8ea292fc.zip | |
arm64: rust: Enable Rust support for AArch64
This commit provides the build flags for Rust for AArch64. The core Rust
support already in the kernel does the rest. This enables the PAC ret
and BTI options in the Rust build flags to match the options that are
used when building C.
The Rust samples have been tested with this commit.
Signed-off-by: Jamie Cunliffe <Jamie.Cunliffe@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Tested-by: Boqun Feng <boqun.feng@gmail.com>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Alice Ryhl <aliceryhl@google.com>
Tested-by: Fabien Parent <fabien.parent@linaro.org>
Link: https://lore.kernel.org/r/20231020155056.3495121-3-Jamie.Cunliffe@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index aa7c1d435139..8a5f3823242c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -229,6 +229,7 @@ config ARM64 select HAVE_FUNCTION_ARG_ACCESS_API select MMU_GATHER_RCU_TABLE_FREE select HAVE_RSEQ + select HAVE_RUST if CPU_LITTLE_ENDIAN select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select HAVE_KPROBES |